CA2187320A1 - Dispositif ameliore de faconnage de tuyaux en plastique - Google Patents

Dispositif ameliore de faconnage de tuyaux en plastique

Info

Publication number
CA2187320A1
CA2187320A1 CA002187320A CA2187320A CA2187320A1 CA 2187320 A1 CA2187320 A1 CA 2187320A1 CA 002187320 A CA002187320 A CA 002187320A CA 2187320 A CA2187320 A CA 2187320A CA 2187320 A1 CA2187320 A1 CA 2187320A1
Authority
CA
Canada
Prior art keywords
plates
roller
bearing block
rollers
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002187320A
Other languages
English (en)
Inventor
John Wise
Larry L. Martin
Dimitris Tsigopoulos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Drainage Systems Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2187320A1 publication Critical patent/CA2187320A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Un ensemble de façonnage amélioré qui peut être utilisé dans la fabrication de tuyaux en plastique comprend un corps, un tube central (218) supporté sur le corps, une pluralité de rouleaux (300) orientés autour du tube central. Une amélioration apportée consiste en une pluralité d'ensembles joints universels qui possèdent chacun une première extrémité, une seconde extrémité et un raccord cannelé (260), chacune des premières extrémités étant raccordée au corps et chacune des secondes extrémités étant raccordée à un des rouleaux.
CA002187320A 1994-04-07 1995-04-07 Dispositif ameliore de faconnage de tuyaux en plastique Abandoned CA2187320A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/224,544 1994-04-07
US08/224,544 US5945138A (en) 1994-04-07 1994-04-07 Cam adjustable former for plastic pipe

Publications (1)

Publication Number Publication Date
CA2187320A1 true CA2187320A1 (fr) 1995-10-19

Family

ID=22841147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002187320A Abandoned CA2187320A1 (fr) 1994-04-07 1995-04-07 Dispositif ameliore de faconnage de tuyaux en plastique

Country Status (4)

Country Link
US (1) US5945138A (fr)
EP (1) EP0754108A4 (fr)
CA (1) CA2187320A1 (fr)
WO (1) WO1995027601A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843340C2 (de) * 1998-09-22 2001-11-22 Strumann Werner Egeplast Vorrichtung zur Herstellung von Kunststoffrohren
US6250908B1 (en) * 1999-02-23 2001-06-26 The Lamson & Sessions Co. Conduit-making apparatus with a variable diameter winding drum
US6209607B1 (en) * 1999-02-23 2001-04-03 The Lamson & Sessions Co. Conduit-making apparatus with a multiple diameter winding drum
US7007887B2 (en) * 2003-11-11 2006-03-07 Sonoco Development, Inc. Tubular core with polymer plies
NZ552368A (en) * 2004-06-25 2010-08-27 Nova Duct Technologies Pty Ltd Mandrel assembly for manufacturing tubular products using a first plate with a drive roller and at least one idler roller
US8221109B2 (en) * 2006-12-05 2012-07-17 Gold Tip, Llc Material layering device
US20090029029A1 (en) * 2007-07-13 2009-01-29 Benjamin Lin Apparatus and method for manufacturing a consumable candy drinking straw
FI124401B (en) * 2012-11-20 2014-08-15 Uponor Infra Oy Method and apparatus for coiling a profile of thermoplastic in the manufacture of welded plastic tubes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US639508A (en) * 1895-06-25 1899-12-19 Bonta Glass Pipe And Conduit Company Pipe-core.
US2398876A (en) * 1944-11-09 1946-04-23 Plax Corp Method of and apparatus for forming tubes of organic plastic material
US3405023A (en) * 1964-05-19 1968-10-08 Goodrich Co B F Tire building drum
US3914151A (en) * 1971-11-02 1975-10-21 Owens Corning Fiberglass Corp Mandrel for the production of reinforced plastic tubing
US4187068A (en) * 1977-07-05 1980-02-05 W. James Kemerer Variable profile extrusion apparatus
JPS54120685A (en) * 1978-03-14 1979-09-19 Toyo Kagaku Kk Method and apparatus for producing corrugated pipe
US4155796A (en) * 1978-06-28 1979-05-22 The Goodyear Tire & Rubber Company Single section tire building drum
US4389180A (en) * 1981-06-25 1983-06-21 Gordon John H Mandrel with identical expanding segments
JPH0729368B2 (ja) * 1986-08-27 1995-04-05 積水化学工業株式会社 製管機
US4867671A (en) * 1986-10-11 1989-09-19 U.C. Industry Co., Ltd. Apparatus for manufacturing resin tube
CH671922A5 (fr) * 1987-04-14 1989-10-13 Ametex Ag

Also Published As

Publication number Publication date
WO1995027601A1 (fr) 1995-10-19
US5945138A (en) 1999-08-31
EP0754108A4 (fr) 1997-12-29
EP0754108A1 (fr) 1997-01-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued